Sell My Car

See it live →
Phone showing the sell my car mobile site's landing page
TL;DR
I worked on several initiatives during my time at CARFAX, but my favorite was a program called “Sell My Car,” a new service connecting real people with real dealerships.

I interviewed sellers and visited dealerships with my PM to understand the experience from both sides. I designed a flexible multi-entry flow, ran 10 rounds of testing, and launched the pilot. Dealer partnerships increased by 15%, and the pilot connected over 500 sellers with interested dealerships within just a few weeks.

After launch, I refined the landing page and seller flow based on A/B testing and drop-off data, then handed off a clear plan for the next phase. The team now has a tested foundation to build on.

Final Design

Project Shaping

Research

Key questions to answer:
  • What do consumers struggle with when selling a car?
  • What do dealers struggle with when acquiring cars from consumers?
  • Who else has a program like this and what do consumers think about them?
  • Would dealerships pay to be a part of a sell my car program from CARFAX?
Car seller journey / CARFAX has an opportunity to leverage data they already have to shorten this whole process
Comparables / Other car-buying programs have a lot of steps. CARFAX's will be much shorter!
Interview quotes about selling and buying cars

Experiments

Concepts

Workflows

Usability Testing

Results / I conducted 10 rounds of research at different stages of the process. While this research helped shape most of the decisions, CARFAX leadership decided to push a few things forward that tested poorly like only showing one dealership at the end of the flow.

Final Designs

Flows

Positive Impact on Partnerships / During the pilot phase, we achieved a 15% increase in initial dealership partnerships. To build on this momentum, our next challenge was to boost lead generation by enhancing the experience for car sellers.
Variable Entry Points / CARFAX’s extensive platform offers a variety of tools, which presented unique opportunities to promote the Sell My Car program. However, it also meant users could enter the flow at different stages, sometimes with information already provided. To improve the experience and boost lead generation, I designed flexible entry points and dynamic flows. These ensured users wouldn’t need to repeat actions, creating a smoother and more efficient journey.
Four rows of different flows

Post-pilot

Analyzing usage

The pilot revealed significant drop-off on several pages within the flow, with not enough users not completing lead submissions. After A/B testing adjustments such as new headlines and reordering steps, I began exploring a more transformative idea. I focused on the pages with the highest drop-off rates and developed an alternative approach that included reimagined copy and a fresh visual style designed to align with a matchmaker model.

Although my recommendations weren’t implemented during my time with the company, the insights and concepts I created laid the groundwork for exploring alternative solutions to increase conversions.

Adjustment concepts

Landing Page
Contact Info Page / This is where the largest drop-off happens
Dealership Selection / This is was another area for drop-off

Next Steps

Early tests showed that users responded more positively to these improvements compared to the previous experience. I presented this data to stakeholders to make a strong case for implementation. Will these recommendations be adopted? I hope so, but with engineering costs competing against other priorities, it’s hard to say. Fingers crossed! 🤞✨

Backstage

Backstage

Responsibilities
Competitive Analysis
Research & Testing
Content Strategy
Information Architecture
Visual Design
Wireframes
Prototyping
Documentation
Tools
Sketch
InVision
Optimal Workshop
Usertesting.com
JIRA
The Team
Designer (me)
Product Manager (1)
Project Manager (1)
Engineers (13)